2023-10-22 10:53:26,236 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-22 10:53:26,516 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-22 10:53:26,627 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-22 10:53:26,699 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 10:53:26,707 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-22 10:53:26,720 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=371, ProcessCount=173, AvailableMemoryMB=8631
2023-10-22 10:53:26,722 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 10:53:26,723 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-22 10:53:26,857 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003193549:84 , srv1026261789:84 , srv104346174:84 , srv1063876106:84 , srv1123893238:84 , srv1124137151:84 , srv1133370572:84 , srv1142325272:84 , srv1144306264:84 , srv1155530534:84 , srv1166991402:84 , srv1191167192:84 , srv1206902195:84 , srv1299733696:84 , srv1303136145:84 , srv1325138164:84 , srv1345800703:84 , srv1377852817:84 , srv1435965587:84 , srv1436211385:84 , srv1469636829:84 , srv1472012333:84 , srv149447587:84 , srv1512596550:84 , srv1534076367:84 , srv1553395423:84 , srv1590734997:84 , srv1592014936:84 , srv1613964763:84 , srv1635246332:84 , srv1653843290:84 , srv1667401174:84 , srv1668361867:84 , srv168101495:84 , srv1700839636:84 , srv1744765881:84 , srv1747177100:84 , srv1748142132:84 , srv1760401989:84 , srv1810903352:84 , srv18579664:84 , srv1865988448:84 , srv1869780275:84 , srv1870698919:84 , srv1871752698:84 , srv1881139413:84 , srv1882469185:84 , srv188453998:84 , srv1940812174:84 , srv1946498540:84 , srv194800350:84 , srv1965522619:84 , srv1978947084:84 , srv199389918:84 , srv2015196056:84 , srv2018706402:84 , srv2022279175:84 , srv2022310030:84 , srv202434361:84 , srv2028751504:84 , srv2138671951:84 , srv223961870:84 , srv254482035:84 , srv256126366:84 , srv276637512:84 , srv30228275:84 , srv320755016:84 , srv331117446:84 , srv332940773:84 , srv346871275:84 , srv357412869:84 , srv379655320:84 , srv385336761:84 , srv42989758:84 , srv447396575:84 , srv464614475:84 , srv495019650:84 , srv497990276:84 , srv507819121:84 , srv516501737:84 , srv577261979:84 , srv626457125:84 , srv675600477:84 , srv713673500:84 , srv743067983:84 , srv777473600:84 , srv779504850:84 , srv839535233:84 , srv849517845:84 , srv856958188:84 , srv876630269:84 , srv8887893:84 , srv907057477:84 , srv917142425:84 , srv922875566:84 , srv93786922:84 , srv941930088:84 , srv94924708:84 , srv968258745:84 , srv855750649:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-22 10:53:26,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:26,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507819121=78, srv194800350=50, srv1436211385=19, srv968258745=99, srv385336761=72, srv743067983=84, srv849517845=88, srv1303136145=14, srv1978947084=52, srv1700839636=34, srv30228275=65, srv922875566=95, srv18579664=40, srv1882469185=46, srv2022310030=57, srv516501737=79, srv93786922=96, srv855750649=89, srv876630269=91, srv1613964763=28, srv1747177100=36, srv94924708=98, srv856958188=90, srv254482035=62, srv626457125=81, srv346871275=69, srv331117446=67, srv497990276=77, srv8887893=92, srv777473600=85, srv104346174=2, srv1965522619=51, srv941930088=97, srv1435965587=18, srv1871752698=44, srv199389918=53, srv256126366=63, srv1940812174=48, srv2018706402=55, srv1946498540=49, srv464614475=75, srv2138671951=60, srv223961870=61, srv1123893238=4, srv1142325272=7, srv1881139413=45, srv357412869=70, srv1668361867=32, srv1760401989=38, srv447396575=74, srv1810903352=39, srv1063876106=3, srv2028751504=59, srv1166991402=10, srv1469636829=20, srv1534076367=24, srv2022279175=56, srv1206902195=12, srv1744765881=35, srv713673500=83, srv839535233=87, srv1155530534=9, srv1869780275=42, srv1345800703=16, srv1667401174=31, srv1003193549=0, srv320755016=66, srv1512596550=23, srv1553395423=25, srv276637512=64, srv917142425=94, srv577261979=80, srv2015196056=54, srv1748142132=37, srv907057477=93, srv1592014936=27, srv1026261789=1, srv1472012333=21, srv168101495=33, srv779504850=86, srv202434361=58, srv675600477=82, srv1325138164=15, srv1653843290=30, srv1133370572=6, srv188453998=47, srv332940773=68, srv1377852817=17, srv1590734997=26, srv495019650=76, srv1144306264=8, srv1299733696=13, srv1191167192=11, srv42989758=73, srv1635246332=29, srv1870698919=43, srv149447587=22, srv379655320=71, srv1865988448=41, srv1124137151=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:26,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:26,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:26,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:26,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:26,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:26,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:26,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:26,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 10:53:26,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 10:53:26,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 10:53:26,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 10:53:26,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 10:53:26,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 10:53:26,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 10:53:26,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 10:53:26,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 10:53:26,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 10:53:26,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 10:53:26,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 10:53:26,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 10:53:26,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 10:53:26,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 10:53:26,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 10:53:26,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 10:53:27,377 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:27,377 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-22 10:53:27,378 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-22 10:53:28,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1169 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18003046767053407. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0399391606157679, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057775835243180494, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0399391606157679, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:28,224 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv202434361:81 , srv320755016:81 , srv516501737:81 , srv223961870:82 , srv385336761:83 , srv42989758:83 , srv464614475:83 , srv1123893238:84 , srv1472012333:84 , srv149447587:84 , srv1592014936:84 , srv1865988448:84 , srv1870698919:84 , srv2015196056:84 , srv357412869:84 , srv379655320:84 , srv839535233:84 , srv849517845:84 , srv922875566:84 , srv1026261789:85 , srv1144306264:85 , srv1512596550:85 , srv168101495:85 , srv1871752698:85 , srv1882469185:85 , srv194800350:85 , srv199389918:85 , srv2138671951:85 , srv30228275:85 , srv332940773:85 , srv497990276:85 , srv743067983:85 , srv779504850:85 , srv876630269:85 , srv917142425:85 , srv93786922:85 , srv1063876106:86 , srv1124137151:86 , srv1166991402:86 , srv1191167192:86 , srv1534076367:86 , srv1700839636:86 , srv1744765881:86 , srv1760401989:86 , srv18579664:86 , srv188453998:86 , srv1978947084:86 , srv2022310030:86 , srv254482035:86 , srv507819121:86 , srv577261979:86 , srv675600477:86 , srv8887893:86 , srv968258745:86 , srv104346174:87 , srv1142325272:87 , srv1155530534:87 , srv1206902195:87 , srv1590734997:87 , srv1613964763:87 , srv1635246332:87 , srv1653843290:87 , srv1667401174:87 , srv1940812174:87 , srv1946498540:87 , srv1965522619:87 , srv2018706402:87 , srv2022279175:87 , srv2028751504:87 , srv256126366:87 , srv276637512:87 , srv331117446:87 , srv447396575:87 , srv713673500:87 , srv777473600:87 , srv1299733696:88 , srv1303136145:88 , srv1325138164:88 , srv1345800703:88 , srv1435965587:88 , srv1436211385:88 , srv1748142132:88 , srv1881139413:88 , srv495019650:88 , srv1668361867:89 , srv1747177100:89 , srv1869780275:89 , srv626457125:89 , srv856958188:89 , srv94924708:89 , srv1133370572:90 , srv1377852817:90 , srv1810903352:90 , srv941930088:91 , srv1003193549:92 , srv1469636829:92 , srv1553395423:93 , srv907057477:94 , srv346871275:95 , srv855750649:445 }
2023-10-22 10:53:28,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:28,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507819121=78, srv194800350=50, srv1436211385=19, srv968258745=99, srv385336761=72, srv743067983=84, srv849517845=88, srv1303136145=14, srv1978947084=52, srv1700839636=34, srv30228275=65, srv922875566=95, srv18579664=40, srv1882469185=46, srv2022310030=57, srv516501737=79, srv93786922=96, srv855750649=89, srv876630269=91, srv1613964763=28, srv1747177100=36, srv94924708=98, srv856958188=90, srv254482035=62, srv626457125=81, srv346871275=69, srv331117446=67, srv497990276=77, srv8887893=92, srv777473600=85, srv104346174=2, srv1965522619=51, srv941930088=97, srv1435965587=18, srv1871752698=44, srv199389918=53, srv256126366=63, srv1940812174=48, srv2018706402=55, srv1946498540=49, srv464614475=75, srv2138671951=60, srv223961870=61, srv1123893238=4, srv1142325272=7, srv1881139413=45, srv357412869=70, srv1668361867=32, srv1760401989=38, srv447396575=74, srv1810903352=39, srv1063876106=3, srv2028751504=59, srv1166991402=10, srv1469636829=20, srv1534076367=24, srv2022279175=56, srv1206902195=12, srv1744765881=35, srv713673500=83, srv839535233=87, srv1155530534=9, srv1869780275=42, srv1345800703=16, srv1667401174=31, srv1003193549=0, srv320755016=66, srv1512596550=23, srv1553395423=25, srv276637512=64, srv917142425=94, srv577261979=80, srv2015196056=54, srv1748142132=37, srv907057477=93, srv1592014936=27, srv1026261789=1, srv1472012333=21, srv168101495=33, srv779504850=86, srv202434361=58, srv675600477=82, srv1325138164=15, srv1653843290=30, srv1133370572=6, srv188453998=47, srv332940773=68, srv1377852817=17, srv1590734997=26, srv495019650=76, srv1144306264=8, srv1299733696=13, srv1191167192=11, srv42989758=73, srv1635246332=29, srv1870698919=43, srv149447587=22, srv379655320=71, srv1865988448=41, srv1124137151=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:28,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:28,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:28,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 10:53:28,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 10:53:28,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 10:53:28,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 10:53:28,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 10:53:28,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 10:53:28,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 10:53:28,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 10:53:28,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 10:53:28,427 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0399391606157679, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057775835243180494, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0399391606157679, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:28,427 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-22 10:53:28,427 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17999755756713232, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0399391606157679, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057775835243180494, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0399391606157679, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23933333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-22 10:53:28,722 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 2591 regions; Going from a computed imbalance of 0.17999755756713232 to a new imbalance of 0.013442435428322219. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02028602064833948); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033887646938660136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2878888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02028602064833948); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:28,731 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003193549:78 , srv1553395423:78 , srv346871275:78 , srv1469636829:79 , srv1133370572:80 , srv907057477:80 , srv941930088:80 , srv1345800703:82 , srv1668361867:82 , srv1155530534:83 , srv1299733696:83 , srv1377852817:83 , srv1748142132:83 , srv1869780275:83 , srv1940812174:83 , srv2018706402:83 , srv626457125:83 , srv713673500:83 , srv856958188:83 , srv104346174:84 , srv1142325272:84 , srv1435965587:84 , srv1512596550:84 , srv1635246332:84 , srv1747177100:84 , srv1760401989:84 , srv1871752698:84 , srv1978947084:84 , srv2022279175:84 , srv2028751504:84 , srv577261979:84 , srv8887893:84 , srv94924708:84 , srv1206902195:85 , srv1590734997:85 , srv1653843290:85 , srv1667401174:85 , srv168101495:85 , srv1700839636:85 , srv1810903352:85 , srv1881139413:85 , srv447396575:85 , srv497990276:85 , srv1144306264:86 , srv1166991402:86 , srv1191167192:86 , srv1303136145:86 , srv1865988448:86 , srv1946498540:86 , srv194800350:86 , srv2015196056:86 , srv256126366:86 , srv495019650:86 , srv507819121:86 , srv779504850:86 , srv849517845:86 , srv876630269:86 , srv968258745:86 , srv1123893238:87 , srv1436211385:87 , srv1534076367:87 , srv18579664:87 , srv188453998:87 , srv1965522619:87 , srv199389918:87 , srv30228275:87 , srv385336761:87 , srv675600477:87 , srv1026261789:88 , srv1063876106:88 , srv1124137151:88 , srv1325138164:88 , srv1472012333:88 , srv1613964763:88 , srv1870698919:88 , srv1882469185:88 , srv2022310030:88 , srv254482035:88 , srv331117446:88 , srv332940773:88 , srv357412869:88 , srv379655320:88 , srv743067983:88 , srv777473600:88 , srv93786922:88 , srv1592014936:89 , srv2138671951:89 , srv276637512:89 , srv464614475:89 , srv839535233:89 , srv922875566:89 , srv1744765881:90 , srv42989758:90 , srv917142425:90 , srv149447587:91 , srv320755016:91 , srv202434361:92 , srv223961870:92 , srv516501737:92 , srv855750649:509 }
2023-10-22 10:53:28,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:28,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507819121=78, srv194800350=50, srv1436211385=19, srv968258745=99, srv385336761=72, srv743067983=84, srv849517845=88, srv1303136145=14, srv1978947084=52, srv1700839636=34, srv30228275=65, srv922875566=95, srv18579664=40, srv1882469185=46, srv2022310030=57, srv516501737=79, srv93786922=96, srv855750649=89, srv876630269=91, srv1613964763=28, srv1747177100=36, srv94924708=98, srv856958188=90, srv254482035=62, srv626457125=81, srv346871275=69, srv331117446=67, srv497990276=77, srv8887893=92, srv777473600=85, srv104346174=2, srv1965522619=51, srv941930088=97, srv1435965587=18, srv1871752698=44, srv199389918=53, srv256126366=63, srv1940812174=48, srv2018706402=55, srv1946498540=49, srv464614475=75, srv2138671951=60, srv223961870=61, srv1123893238=4, srv1142325272=7, srv1881139413=45, srv357412869=70, srv1668361867=32, srv1760401989=38, srv447396575=74, srv1810903352=39, srv1063876106=3, srv2028751504=59, srv1166991402=10, srv1469636829=20, srv1534076367=24, srv2022279175=56, srv1206902195=12, srv1744765881=35, srv713673500=83, srv839535233=87, srv1155530534=9, srv1869780275=42, srv1345800703=16, srv1667401174=31, srv1003193549=0, srv320755016=66, srv1512596550=23, srv1553395423=25, srv276637512=64, srv917142425=94, srv577261979=80, srv2015196056=54, srv1748142132=37, srv907057477=93, srv1592014936=27, srv1026261789=1, srv1472012333=21, srv168101495=33, srv779504850=86, srv202434361=58, srv675600477=82, srv1325138164=15, srv1653843290=30, srv1133370572=6, srv188453998=47, srv332940773=68, srv1377852817=17, srv1590734997=26, srv495019650=76, srv1144306264=8, srv1299733696=13, srv1191167192=11, srv42989758=73, srv1635246332=29, srv1870698919=43, srv149447587=22, srv379655320=71, srv1865988448=41, srv1124137151=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:28,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:28,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:28,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:28,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 10:53:28,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 10:53:28,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 10:53:28,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 10:53:28,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 10:53:28,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 10:53:28,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 10:53:28,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 10:53:28,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 10:53:28,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02028602064833948); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033887646938660136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02028602064833948); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:28,895 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-22 10:53:28,896 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0134242928585533, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02028602064833948); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033887646938660136, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02028602064833948); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043833333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-22 10:53:29,133 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 1032 regions; Going from a computed imbalance of 0.0134242928585533 to a new imbalance of 5.966719589037028E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004032540046216799); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004032540046216799); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:29,135 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1325138164:81 , srv149447587:82 , srv276637512:82 , srv1124137151:83 , srv1436211385:83 , srv1613964763:83 , srv1744765881:83 , srv1810903352:83 , srv223961870:83 , srv256126366:83 , srv331117446:83 , srv332940773:83 , srv495019650:83 , srv777473600:83 , srv917142425:83 , srv1026261789:84 , srv1063876106:84 , srv1206902195:84 , srv1303136145:84 , srv1377852817:84 , srv1534076367:84 , srv1592014936:84 , srv1667401174:84 , srv188453998:84 , srv1965522619:84 , srv2022310030:84 , srv254482035:84 , srv516501737:84 , srv675600477:84 , srv743067983:84 , srv839535233:84 , srv907057477:84 , srv1166991402:85 , srv1191167192:85 , srv1590734997:85 , srv1653843290:85 , srv1870698919:85 , srv1881139413:85 , srv1946498540:85 , srv202434361:85 , srv2138671951:85 , srv320755016:85 , srv346871275:85 , srv357412869:85 , srv379655320:85 , srv42989758:85 , srv464614475:85 , srv922875566:85 , srv93786922:85 , srv1123893238:86 , srv1142325272:86 , srv1144306264:86 , srv1435965587:86 , srv1472012333:86 , srv1553395423:86 , srv1635246332:86 , srv1668361867:86 , srv1747177100:86 , srv18579664:86 , srv1869780275:86 , srv1882469185:86 , srv1940812174:86 , srv199389918:86 , srv2018706402:86 , srv2028751504:86 , srv30228275:86 , srv447396575:86 , srv713673500:86 , srv856958188:86 , srv94924708:86 , srv968258745:86 , srv1155530534:87 , srv1299733696:87 , srv1469636829:87 , srv168101495:87 , srv1748142132:87 , srv1865988448:87 , srv194800350:87 , srv2022279175:87 , srv385336761:87 , srv626457125:87 , srv941930088:87 , srv1003193549:88 , srv104346174:88 , srv1345800703:88 , srv1700839636:88 , srv1760401989:88 , srv1871752698:88 , srv1978947084:88 , srv2015196056:88 , srv497990276:88 , srv507819121:88 , srv577261979:88 , srv779504850:88 , srv849517845:88 , srv876630269:88 , srv8887893:88 , srv1133370572:89 , srv1512596550:89 , srv855750649:539 }
2023-10-22 10:53:29,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:29,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507819121=78, srv194800350=50, srv1436211385=19, srv968258745=99, srv385336761=72, srv743067983=84, srv849517845=88, srv1303136145=14, srv1978947084=52, srv1700839636=34, srv30228275=65, srv922875566=95, srv18579664=40, srv1882469185=46, srv2022310030=57, srv516501737=79, srv93786922=96, srv855750649=89, srv876630269=91, srv1613964763=28, srv1747177100=36, srv94924708=98, srv856958188=90, srv254482035=62, srv626457125=81, srv346871275=69, srv331117446=67, srv497990276=77, srv8887893=92, srv777473600=85, srv104346174=2, srv1965522619=51, srv941930088=97, srv1435965587=18, srv1871752698=44, srv199389918=53, srv256126366=63, srv1940812174=48, srv2018706402=55, srv1946498540=49, srv464614475=75, srv2138671951=60, srv223961870=61, srv1123893238=4, srv1142325272=7, srv1881139413=45, srv357412869=70, srv1668361867=32, srv1760401989=38, srv447396575=74, srv1810903352=39, srv1063876106=3, srv2028751504=59, srv1166991402=10, srv1469636829=20, srv1534076367=24, srv2022279175=56, srv1206902195=12, srv1744765881=35, srv713673500=83, srv839535233=87, srv1155530534=9, srv1869780275=42, srv1345800703=16, srv1667401174=31, srv1003193549=0, srv320755016=66, srv1512596550=23, srv1553395423=25, srv276637512=64, srv917142425=94, srv577261979=80, srv2015196056=54, srv1748142132=37, srv907057477=93, srv1592014936=27, srv1026261789=1, srv1472012333=21, srv168101495=33, srv779504850=86, srv202434361=58, srv675600477=82, srv1325138164=15, srv1653843290=30, srv1133370572=6, srv188453998=47, srv332940773=68, srv1377852817=17, srv1590734997=26, srv495019650=76, srv1144306264=8, srv1299733696=13, srv1191167192=11, srv42989758=73, srv1635246332=29, srv1870698919=43, srv149447587=22, srv379655320=71, srv1865988448=41, srv1124137151=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:29,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:29,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:29,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:29,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:29,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 10:53:29,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 10:53:29,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 10:53:29,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 10:53:29,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 10:53:29,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 10:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 10:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 10:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 10:53:29,279 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004032540046216799); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004032540046216799); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:29,279 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-22 10:53:29,279 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.89445740454639E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004032540046216799); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00663291117550788); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004032540046216799); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-22 10:53:29,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations.  Found a solution that moves 239 regions; Going from a computed imbalance of 5.89445740454639E-4 to a new imbalance of 2.048436380605101E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.026555555555555554, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:29,605 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv626457125:82 , srv104346174:83 , srv1133370572:83 , srv1700839636:83 , srv1744765881:83 , srv1747177100:83 , srv1748142132:83 , srv18579664:83 , srv1965522619:83 , srv2138671951:83 , srv507819121:83 , srv777473600:83 , srv779504850:83 , srv876630269:83 , srv1003193549:84 , srv1063876106:84 , srv1299733696:84 , srv1345800703:84 , srv1435965587:84 , srv1436211385:84 , srv1469636829:84 , srv1472012333:84 , srv1512596550:84 , srv1613964763:84 , srv1760401989:84 , srv1810903352:84 , srv1869780275:84 , srv1881139413:84 , srv1882469185:84 , srv1946498540:84 , srv194800350:84 , srv1978947084:84 , srv199389918:84 , srv2015196056:84 , srv2022279175:84 , srv2022310030:84 , srv202434361:84 , srv254482035:84 , srv276637512:84 , srv30228275:84 , srv331117446:84 , srv346871275:84 , srv42989758:84 , srv447396575:84 , srv497990276:84 , srv577261979:84 , srv743067983:84 , srv849517845:84 , srv856958188:84 , srv8887893:84 , srv907057477:84 , srv917142425:84 , srv922875566:84 , srv93786922:84 , srv941930088:84 , srv94924708:84 , srv968258745:84 , srv1026261789:85 , srv1123893238:85 , srv1124137151:85 , srv1142325272:85 , srv1144306264:85 , srv1155530534:85 , srv1166991402:85 , srv1303136145:85 , srv1325138164:85 , srv1377852817:85 , srv149447587:85 , srv1534076367:85 , srv1553395423:85 , srv1592014936:85 , srv1635246332:85 , srv1653843290:85 , srv1668361867:85 , srv168101495:85 , srv1865988448:85 , srv1870698919:85 , srv1871752698:85 , srv188453998:85 , srv1940812174:85 , srv2028751504:85 , srv223961870:85 , srv320755016:85 , srv332940773:85 , srv357412869:85 , srv379655320:85 , srv385336761:85 , srv464614475:85 , srv516501737:85 , srv675600477:85 , srv839535233:85 , srv1191167192:86 , srv1206902195:86 , srv1590734997:86 , srv1667401174:86 , srv2018706402:86 , srv256126366:86 , srv495019650:86 , srv713673500:86 , srv855750649:649 }
2023-10-22 10:53:29,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:29,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv507819121=78, srv194800350=50, srv1436211385=19, srv968258745=99, srv385336761=72, srv743067983=84, srv849517845=88, srv1303136145=14, srv1978947084=52, srv1700839636=34, srv30228275=65, srv922875566=95, srv18579664=40, srv1882469185=46, srv2022310030=57, srv516501737=79, srv93786922=96, srv855750649=89, srv876630269=91, srv1613964763=28, srv1747177100=36, srv94924708=98, srv856958188=90, srv254482035=62, srv626457125=81, srv346871275=69, srv331117446=67, srv497990276=77, srv8887893=92, srv777473600=85, srv104346174=2, srv1965522619=51, srv941930088=97, srv1435965587=18, srv1871752698=44, srv199389918=53, srv256126366=63, srv1940812174=48, srv2018706402=55, srv1946498540=49, srv464614475=75, srv2138671951=60, srv223961870=61, srv1123893238=4, srv1142325272=7, srv1881139413=45, srv357412869=70, srv1668361867=32, srv1760401989=38, srv447396575=74, srv1810903352=39, srv1063876106=3, srv2028751504=59, srv1166991402=10, srv1469636829=20, srv1534076367=24, srv2022279175=56, srv1206902195=12, srv1744765881=35, srv713673500=83, srv839535233=87, srv1155530534=9, srv1869780275=42, srv1345800703=16, srv1667401174=31, srv1003193549=0, srv320755016=66, srv1512596550=23, srv1553395423=25, srv276637512=64, srv917142425=94, srv577261979=80, srv2015196056=54, srv1748142132=37, srv907057477=93, srv1592014936=27, srv1026261789=1, srv1472012333=21, srv168101495=33, srv779504850=86, srv202434361=58, srv675600477=82, srv1325138164=15, srv1653843290=30, srv1133370572=6, srv188453998=47, srv332940773=68, srv1377852817=17, srv1590734997=26, srv495019650=76, srv1144306264=8, srv1299733696=13, srv1191167192=11, srv42989758=73, srv1635246332=29, srv1870698919=43, srv149447587=22, srv379655320=71, srv1865988448=41, srv1124137151=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:29,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:29,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 10:53:29,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 10:53:29,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 10:53:29,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 10:53:29,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 10:53:29,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 10:53:29,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 10:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 10:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 10:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 10:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 10:53:29,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 10:53:29,741 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.881085003732401E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:29,742 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv626457125:82 , srv104346174:83 , srv1133370572:83 , srv1700839636:83 , srv1744765881:83 , srv1747177100:83 , srv1748142132:83 , srv18579664:83 , srv1965522619:83 , srv2138671951:83 , srv507819121:83 , srv777473600:83 , srv779504850:83 , srv876630269:83 , srv1003193549:84 , srv1063876106:84 , srv1299733696:84 , srv1345800703:84 , srv1435965587:84 , srv1436211385:84 , srv1469636829:84 , srv1472012333:84 , srv1512596550:84 , srv1613964763:84 , srv1760401989:84 , srv1810903352:84 , srv1869780275:84 , srv1881139413:84 , srv1882469185:84 , srv1946498540:84 , srv194800350:84 , srv1978947084:84 , srv199389918:84 , srv2015196056:84 , srv2022279175:84 , srv2022310030:84 , srv202434361:84 , srv254482035:84 , srv276637512:84 , srv30228275:84 , srv331117446:84 , srv346871275:84 , srv42989758:84 , srv447396575:84 , srv497990276:84 , srv577261979:84 , srv743067983:84 , srv849517845:84 , srv856958188:84 , srv8887893:84 , srv907057477:84 , srv917142425:84 , srv922875566:84 , srv93786922:84 , srv941930088:84 , srv94924708:84 , srv968258745:84 , srv1026261789:85 , srv1123893238:85 , srv1124137151:85 , srv1142325272:85 , srv1144306264:85 , srv1155530534:85 , srv1166991402:85 , srv1303136145:85 , srv1325138164:85 , srv1377852817:85 , srv149447587:85 , srv1534076367:85 , srv1553395423:85 , srv1592014936:85 , srv1635246332:85 , srv1653843290:85 , srv1668361867:85 , srv168101495:85 , srv1865988448:85 , srv1870698919:85 , srv1871752698:85 , srv188453998:85 , srv1940812174:85 , srv2028751504:85 , srv223961870:85 , srv320755016:85 , srv332940773:85 , srv357412869:85 , srv379655320:85 , srv385336761:85 , srv464614475:85 , srv516501737:85 , srv675600477:85 , srv839535233:85 , srv1191167192:86 , srv1206902195:86 , srv1590734997:86 , srv1667401174:86 , srv2018706402:86 , srv256126366:86 , srv495019650:86 , srv713673500:86 , srv855750649:649 }
2023-10-22 10:53:29,773 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=371 (was 371), ProcessCount=173 (was 173), AvailableMemoryMB=8120 (was 8631)
2023-10-22 10:53:29,782 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=371, ProcessCount=173, AvailableMemoryMB=8120
2023-10-22 10:53:29,782 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 10:53:29,783 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-22 10:53:29,791 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005381751:84 , srv1030401441:84 , srv1115782926:84 , srv1137014542:84 , srv1355610286:84 , srv1411558261:84 , srv1411682898:84 , srv1433022652:84 , srv1461860451:84 , srv1478637975:84 , srv1507310806:84 , srv15182739:84 , srv1544984420:84 , srv1779742667:84 , srv1944572880:84 , srv1945706309:84 , srv2013160710:84 , srv2022155322:84 , srv300508651:84 , srv360435233:84 , srv369106562:84 , srv393577047:84 , srv400454756:84 , srv48870673:84 , srv51704611:84 , srv543501790:84 , srv728473030:84 , srv840200215:84 , srv968666024:84 , srv489427232:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-22 10:53:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:53:29,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1944572880=14, srv543501790=26, srv369106562=20, srv728473030=27, srv393577047=21, srv400454756=22, srv1030401441=1, srv1433022652=7, srv51704611=25, srv2013160710=16, srv1945706309=15, srv1507310806=10, srv2022155322=17, srv489427232=24, srv1005381751=0, srv1478637975=9, srv48870673=23, srv15182739=11, srv300508651=18, srv1137014542=3, srv840200215=28, srv968666024=29, srv1115782926=2, srv1411682898=6, srv1461860451=8, srv1544984420=12, srv1779742667=13, srv1411558261=5, srv360435233=19, srv1355610286=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:53:29,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:53:29,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:53:29,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-22 10:53:29,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0804459684538503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:53:29,818 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912446525884075, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0804459684538503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-22 10:55:29,806 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6393802 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912446525884075 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:55:29,812 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005381751:90 , srv1030401441:90 , srv1115782926:90 , srv1137014542:90 , srv1355610286:90 , srv1411558261:90 , srv1411682898:90 , srv1433022652:90 , srv1461860451:90 , srv1478637975:90 , srv1507310806:90 , srv15182739:90 , srv1544984420:90 , srv1779742667:90 , srv1944572880:90 , srv1945706309:90 , srv2013160710:90 , srv2022155322:90 , srv300508651:90 , srv360435233:90 , srv369106562:90 , srv393577047:90 , srv400454756:90 , srv48870673:90 , srv489427232:90 , srv51704611:90 , srv543501790:90 , srv728473030:90 , srv840200215:90 , srv968666024:90 }
2023-10-22 10:55:29,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 10:55:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1944572880=14, srv543501790=26, srv369106562=20, srv728473030=27, srv393577047=21, srv400454756=22, srv1030401441=1, srv1433022652=7, srv51704611=25, srv2013160710=16, srv1945706309=15, srv1507310806=10, srv2022155322=17, srv489427232=24, srv1005381751=0, srv1478637975=9, srv48870673=23, srv15182739=11, srv300508651=18, srv1137014542=3, srv840200215=28, srv968666024=29, srv1115782926=2, srv1411682898=6, srv1461860451=8, srv1544984420=12, srv1779742667=13, srv1411558261=5, srv360435233=19, srv1355610286=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 10:55:29,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 10:55:29,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-22 10:55:29,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 10:55:29,829 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005381751:90 , srv1030401441:90 , srv1115782926:90 , srv1137014542:90 , srv1355610286:90 , srv1411558261:90 , srv1411682898:90 , srv1433022652:90 , srv1461860451:90 , srv1478637975:90 , srv1507310806:90 , srv15182739:90 , srv1544984420:90 , srv1779742667:90 , srv1944572880:90 , srv1945706309:90 , srv2013160710:90 , srv2022155322:90 , srv300508651:90 , srv360435233:90 , srv369106562:90 , srv393577047:90 , srv400454756:90 , srv48870673:90 , srv489427232:90 , srv51704611:90 , srv543501790:90 , srv728473030:90 , srv840200215:90 , srv968666024:90 }
2023-10-22 10:55:29,841 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=163 (was 371), ProcessCount=169 (was 173), AvailableMemoryMB=7848 (was 8120)